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Variances Available for Public Comment
CARB has received the following variances. Please see below for the variance applications currently available for public comment.
| Variance Application | Comment Period | Public Comment | Determination |
|---|---|---|---|
| Vertiv | October 24 - November 24, 2025 (OPEN) | ||
| Arrowhead Products | August 21 – September 22, 2025 (CLOSED) | ||
| ALTA Refrigeration, Inc. | August 21 – September 22, 2025 (CLOSED) | ||
| AboveAir Technologies, LLC | July 8 – August 7, 2025 (CLOSED) | CARB Executive Order H4-25-006 | |
| Stulz Air Technology Systems Inc. | June 20 – July 21, 2025 (CLOSED) | CARB Executive Order H4-25-005 | |
| Schneider Electric USA, Inc | December 4 – January 3, 2025 (CLOSED) | CARB Executive Order H4-25-004 | |
| nVent Electric, PLC | August 16 – September 16, 2024 (CLOSED) | CARB Executive Order H4-25-003 | |
| Haskris Company | March 26 – April 25, 2024 (CLOSED) | CARB Executive Order H4-25-001 | |
| SMC Corporation of America | January 18 – February 17, 2024 (CLOSED) | CARB Executive Order H4-24-001 | |
| LG Electronics Inc. | July 25 – August 24, 2023 (CLOSED) | CARB Executive Order H4-25-002 |
Process for Submitting a Variance Application
Variance applications can be submitted via e-mail at HFCReduction@arb.ca.gov.
A draft template application can be found below. Use of the template is encouraged and may help submit a complete application. When filling out the application please refer to the regulation language for all requirements.
Documents
Variance Application Template
VARIANCE APPLICATION TEMPLATE_3.DOCX · 882 KB